Can some expert tell me about the health benefits of whole food vitamins supplements?

Vitamin A is essential vitamin required for the vision, boosting immune function and great skin health. But you must also know that over consumption of vitamin A can lead to jaundice, loss of appetite, vomiting, and even hair loss.

The recommended amount of vitamin a is 5000 international units. Some of the foods that are high in vitamin A are liver, sweet potatoes, carrots and dark leafy greens. Sweets potatoes are rich in vitamin a there are about 100 gms of vitamin a in a cup of mashed potatoes. Carrots also provide vitamin a. You can eat them raw or you can boil it or eat it. Or you can make crisp, delicious and fresh salad with the help of green leafy greens which are also high in calcium as well.